Added Tests and changed internal representation of quoted string literals from strangely quoted string to an instance of \Handlebars\String

src/Handlebars/Context.php

@@ -189,7 +189,9 @@ class Context
      */
     public function get($variableName, $strict = false)
     {
-        //Need to clean up
+        if ($variableName instanceof \Handlebars\String){
+            return (string)$variableName;
+        }
         $variableName = trim($variableName);
         $level = 0;
         while (substr($variableName, 0, 3) == '../') {
@@ -217,7 +219,6 @@ class Context
                     'can not find variable in context'
                 );
             }
-
             return '';
         } elseif ($variableName == '.' || $variableName == 'this') {
             return $current;
@@ -225,8 +226,6 @@ class Context
             $current = $this->lastIndex();    
         } elseif ($variableName == '@key') {
             $current = $this->lastKey();
-        } elseif ($variableName instanceof \Handlebars\String){
-            $current = (string)$variableName;
         } else {
             $chunks = explode('.', $variableName);
             foreach ($chunks as $chunk) {

src/Handlebars/Template.php

@@ -446,7 +446,6 @@ class Template
             }
             
         }
-
         return $args;
     }
 }

tests/Xamin/HandlebarsTest.php

@@ -94,6 +94,16 @@ class HandlebarsTest extends \PHPUnit_Framework_TestCase
                 '{{data.length}}',
                 array("data"=>array("length"=>"15 inches", "test","test","test")),
                 "15 inches"
+            ),
+            array(
+                '{{data.0}}',
+                array("data" => array(1,2,3,4)),
+                '1'
+            ),
+            array(
+                '{{data.property.3}}',
+                array("data"=>array("property"=>array(1,2,3,4))),
+                '4'
             )
         );
     }
@@ -527,6 +537,41 @@ class HandlebarsTest extends \PHPUnit_Framework_TestCase
 
     }
     
+    public function stringLiteralInCustomHelperProvider(){
+        return array(
+            array('{{#test2 arg1 "Argument 2"}}', array("arg1"=>"Argument 1"), "Argument 1:Argument 2"),
+            array('{{#test2 "Argument 1" "Argument 2"}}', array("arg1"=>"Argument 1"), "Argument 1:Argument 2"),
+            array('{{#test2 "Argument 1" arg2}}', array("arg2"=>"Argument 2"), "Argument 1:Argument 2")
+        );
+    }
+    /**
+     * Test String literals in the context of a helper
+     *
+     * @param string $template template text
+     * @param array  $data context data
+     * @param string $results The Expected Results
+     *
+     * @dataProvider stringLiteralInCustomHelperProvider
+     *
+     * @return void
+     */    
+    public function testStringLiteralInCustomHelper($template, $data, $results){
+        $engine = new \Handlebars\Handlebars();
+        $engine->addHelper('test2', function ($template, $context, $args) {
+            $args = $template->parseArguments($args);
+            
+            $args = array_map(function ($a) use ($context) {return $context->get($a);}, $args);
+            return implode(':', $args);
+        });
+        $res = $engine->render($template, $data);
+        $this->assertEquals($res, $results);
+    }
+    
+    public function testString(){
+        $string = new \Handlebars\String("Hello World");
+        $this->assertEquals((string)$string, "Hello World");
+    }
+    
     
 
 }